📚NCERT Questions — NCERT11
210 solved questions with detailed explanations
Which of the following is the major product when methyl bromide reacts with sodium metal in dry ethereal solution?
Phenol can be reduced to benzene by passing its vapours over:
Saturated open chain hydrocarbons containing carbon-carbon single bonds are known as:
What is the hybridization state of carbon atoms in ethene (C₂H₄) and ethyne (C₂H₂), respectively?
In Kjeldahl's method, 0.5 g of an organic compound's ammonia neutralized 10 mL of 1 M H₂SO₄. What is the percentage of nitrogen in the compound? (Atomic mass N=14)
Which of the following elements always has an oxidation number of -1 in all its compounds?
The electromeric effect is a temporary effect observed in organic compounds having a:
A negative standard electrode potential (E°) for a redox couple indicates that it is:
A compound containing a ring structure with atoms other than carbon (e.g., oxygen, nitrogen, sulfur) in the ring is classified as:
The carbon atoms involved in a carbon-carbon double bond in alkenes are typically hybridized as: